我们在Oracle数据库中有一个视图,如下所示
HEADER,P,Lab,16-Dec-16,MEMBER,1,134,134,1,5,BENEFIT,1,MEA,1,TRAILER, ,20161216,14:08:51
HEADER,P,Lab,16-Dec-16,MEMBER,1,134,134,1,5,BENEFIT,1,DEN,2,TRAILER, ,20161216,14:08:51
HEADER,P,Lab,16-Dec-16,MEMBER,2,572,572,2,5,BENEFIT,2,DEN,2,TRAILER, ,20161216,14:08:51
HEADER,P,Lab,16-Dec-16,MEMBER,2,572,572,2,5,BENEFIT,2,MEA,1,TRAILER, ,20161216,14:08:51每条记录都有标题,该标题不断重复并具有相同的信息。然后,每个成员都有'n‘个no.of福利示例
成员(员工ID -1)
MEMBER,1,134,134,1,5具有福利(针对员工ID-1)
BENEFIT,1,MEA,1
BENEFIT,1,MEA,1我正在尝试生成平面文件,如下所示
HEADER,P,Lab,16-Dec-16 //--- Header
MEMBER,1,134,134,1,5 //--- Member (Employee ID -1)
BENEFIT,1,MEA,1 //--- Benefits (Employee ID -1)
BENEFIT,1,DEN,2 // --- Benefits (Employee ID -1)
MEMBER,2,572,572,2,5 //--- Member (Employee ID -2)
BENEFIT,2,DEN,2 //--- Benefits (Employee ID -2)
BENEFIT,2,MEA,1 // --- Benefits (Employee ID -2)
TRAILER,Total no.of lines,20161216,14:08:51 // Trailer我不确定如何为输出文件创建模式。我是否必须为标题成员福利和尾部创建单独的架构。或者创建一个架构,其中包含标题成员福利和尾部的多个记录。我不知道该怎么做。在这方面的任何帮助都非常感谢。
https://stackoverflow.com/questions/41350285
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